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/* GNU m4 -- A simple macro processor
Copyright (C) 1989-1994, 2006-2007, 2010, 2013-2014 Free Software
Foundation, Inc.
This file is part of GNU M4.
GNU M4 is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GNU M4 is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef M4_H
#define M4_H
#include <signal.h>
#include "m4private.h"
#include "gettext.h"
/* Error handling. */
#ifdef USE_STACKOVF
void setup_stackovf_trap (char *const *, char *const *,
void (*handler) (void));
void stackovf_exit (void);
#endif
/* File: freeze.c --- frozen state files. */
void produce_frozen_state (m4 *context, const char *);
void reload_frozen_state (m4 *context, const char *);
#endif /* M4_H */
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